/*   Copyright 2004-2014 Jim Voris
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */
package com.qumasoft.guitools.qwin.operation;

import com.qumasoft.guitools.qwin.dialog.ProgressDialog;
import com.qumasoft.guitools.qwin.QWinFrame;
import com.qumasoft.guitools.qwin.QWinUtility;
import com.qumasoft.guitools.qwin.dialog.SetModuleDescriptionDialog;
import com.qumasoft.qvcslib.ArchiveDirManagerInterface;
import com.qumasoft.qvcslib.ArchiveDirManagerProxy;
import com.qumasoft.qvcslib.ClientTransactionManager;
import com.qumasoft.qvcslib.MergedInfoInterface;
import com.qumasoft.qvcslib.QVCSException;
import com.qumasoft.qvcslib.TransportProxyInterface;
import com.qumasoft.qvcslib.UserLocationProperties;
import com.qumasoft.qvcslib.Utility;
import java.util.List;
import java.util.logging.Level;
import javax.swing.JTable;

/**
 * Set module description operation.
 * @author Jim Voris
 */
public class OperationSetModuleDescription extends OperationBaseClass {

    /**
     * Create a set module description operation.
     * @param fileTable the file table.
     * @param serverName the server name.
     * @param projectName the project name.
     * @param viewName the view name.
     * @param userLocationProperties user location properties.
     */
    public OperationSetModuleDescription(JTable fileTable, final String serverName, final String projectName, final String viewName,
                                         UserLocationProperties userLocationProperties) {
        super(fileTable, serverName, projectName, viewName, userLocationProperties);
    }

    @Override
    public void executeOperation() {
        if (getFileTable() != null) {
            try {
                List mergedInfoArray = getSelectedFiles();
                if (mergedInfoArray.size() > 0) {
                    SetModuleDescriptionDialog setModuleDescriptionDialog = new SetModuleDescriptionDialog(QWinFrame.getQWinFrame(), mergedInfoArray, this);
                    setModuleDescriptionDialog.setVisible(true);
                }
            } catch (Exception e) {
                QWinUtility.logProblem(Level.WARNING, "operationSetModuleDescription caught exception: " + e.getClass().toString() + " " + e.getLocalizedMessage());
                QWinUtility.logProblem(Level.WARNING, Utility.expandStackTraceToString(e));
            }
        }
    }

    /**
     * Process the dialog choices.
     * @param mergedInfoArray the list of files to operate on.
     * @param moduleDescription the module description to set for the given file(s).
     */
    public void completeOperation(final List mergedInfoArray, final String moduleDescription) {
        // Display the progress dialog.
        final ProgressDialog progressMonitor = createProgressDialog("Changing module description", mergedInfoArray.size());

        Runnable worker = new Runnable() {

            @Override
            public void run() {
                TransportProxyInterface transportProxy = null;
                int transactionID = 0;

                try {
                    int size = mergedInfoArray.size();
                    for (int i = 0; i < size; i++) {
                        if (progressMonitor.getIsCancelled()) {
                            break;
                        }

                        MergedInfoInterface mergedInfo = (MergedInfoInterface) mergedInfoArray.get(i);

                        if (i == 0) {
                            ArchiveDirManagerInterface archiveDirManager = mergedInfo.getArchiveDirManager();
                            ArchiveDirManagerProxy archiveDirManagerProxy = (ArchiveDirManagerProxy) archiveDirManager;
                            transportProxy = archiveDirManagerProxy.getTransportProxy();
                            transactionID = ClientTransactionManager.getInstance().sendBeginTransaction(transportProxy);
                        }

                        if (mergedInfo.getArchiveInfo() == null) {
                            continue;
                        }

                        // Don't bother if the file is obsolete.
                        if (mergedInfo.getIsObsolete()) {
                            continue;
                        }

                        // Update the progress monitor.
                        OperationBaseClass.updateProgressDialog(i, "Changing module description for: " + mergedInfo.getArchiveInfo().getShortWorkfileName(), progressMonitor);

                        if (mergedInfo.getIsRemote()) {
                            if (mergedInfo.setModuleDescription(mergedInfo.getUserName(), moduleDescription)) {
                                // Log the success.
                                QWinUtility.logProblem(Level.FINE, "Requested change of module description for " + mergedInfo.getArchiveInfo().getShortWorkfileName()
                                        + " from server.");
                            }
                        } else {
                            QWinUtility.logProblem(Level.WARNING, "Local set module description operation not supported!!");
                        }
                    }
                } catch (QVCSException e) {
                    QWinUtility.logProblem(Level.WARNING, "operationSetModuleDescription caught exception: " + e.getClass().toString() + " " + e.getLocalizedMessage());
                    QWinUtility.logProblem(Level.WARNING, Utility.expandStackTraceToString(e));
                } finally {
                    progressMonitor.close();
                    ClientTransactionManager.getInstance().sendEndTransaction(transportProxy, transactionID);
                }
            }
        };

        // Put all this on a separate worker thread.
        new Thread(worker).start();
    }
}